The guide that I've looked at in the past and had success with is http://blog.sigfpe.com/2006/08/you-could-have-invented-monads-and.html http://blog.sigfpe.com/

The guide that I've looked at in the past and had success with is http://blog.sigfpe.com/2006/08/you-could-have-invented-monads-and.html http://blog.sigfpe.com/2006/08/you-could-have-invented-monad... - I got this from a prior HN post.